/* 初始化样式 */
* {
    padding: 0;
    margin: 0;
}

body {
    background-color: white;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

a {
    text-decoration: none;
}

ul,li {
    list-style: none;
}

button {
    outline: none;
}

.middle::after {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}






/* 导航栏 */
.nav {
    height: 5rem;
    width: 75rem;
    margin: 0 auto;
    color: black;
    background-color: #FFFFFF;
}

/* 左侧logo图片 */
.nav>.left {
    margin-left: 6rem;
    display: inline-block;
    vertical-align: middle;
}

.nav>.left>img {
    width: 3rem;
    height: 2.64rem;
    margin-top: 1.2rem;
}

/* 右侧导航栏 */
.nav>.right {
    margin-left: 24rem;
    font-size: 0.8rem;
    display: inline-block;
    vertical-align: middle;
    margin-top: 1.5rem;
    position: relative;
}

.nav>.right>a {
    display: inline-block;
    width: 6rem;
    /*height: 2rem;*/
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    text-align: center;
    border-radius: 10rem;
    color: #666666 ;
    /*padding: 0.6rem;*/
}

/* 导航栏暂时鼠标悬浮效果 */
.nav>.right>a:hover {
    background-color: #38ABFF;
    color: white;
}

.nav>.right>button {
    display: inline-block;
    width: 6rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    text-align: center;
    font-size: 0.8rem;
    background: white;
    border-radius: 10rem;
    border: none;
    cursor: pointer;
    color: #666666;
}

.nav>.right>button:hover {
    background-color: #38ABFF;
    color: white;
}

.nav>.right>#home {
    background-color: #38ABFF;
    color: white;
}






/* 轮播图(swiper 引入) */
.swiper {
    width: 75rem;
    height: 30rem;
    margin: 0 auto;
}

.swiper-slide>img {
    width: 75rem;
    height: 30rem;
}







/* 免费课程 */
.course {
    margin: 0 auto;
    width: 75rem;
    height: 30rem;
    position: relative;
}

/* 蓝色字体样式 */

.herderCenter {
    width: 100%;
    height: 3.4rem;
    position: relative;
    margin-top: 2.5rem;
}

.herderCenter>img {
    width: 16.35rem;
    height: 3.4rem;
}

.herderCenter>span {
    font-size: 2.4rem;
    color: #38ABFF;
    display: inline-block;
    width: 4em;
    height: 2.4rem;
    line-height: 2.4rem;
}

.herderCenter>* {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin: auto;
}

.herderCenter>span {
    font-size: 2.4rem;
    color: #38ABFF;
}


.course>.herderCenter>img {
    width: 16.35rem;
    height: 3.4rem;
}

.course>.curr {
    margin-top: 2.55rem;
}
.course>.curr>.out{
    display: inline-block;
    font-size: 0;
    margin-right: 3.35rem;
}

.course>.curr img {
    width: 12.5rem;
    height: 12.5rem;
}

/* 遮罩层效果 */
.zxs{
    width: 12.5rem;
    height: 12.5rem;
    background-color: rgba(0,0,0,0.5);
}

.out{
    position: relative;
}

.zxs{
    color: white;
    position: absolute;
    bottom: 0;
    visibility: hidden;
}

.out:hover>.zxs{
    visibility: visible;
    text-align: center;
    line-height: 12rem;
}

.zxs>h2 {
    font-size: 2.4rem;
}

.course>.curr>#curr_out {
    margin-left: 7.5rem;
}

/* 字体样式 */
.course>.free_class {
    margin-left: 7.5rem;
    font-size: 0;
    position: relative;
}

.course>.free_class>.free_class_name{
    display: inline-block;
    position: absolute;
    width: 12.5rem;
}

.course>.free_class>.free_class_name>span {
    font-size: 1rem;
    line-height: 2rem;
}

.course>.free_class>.free_class_name>p {
    font-size: 0.7rem;
    color: #666666;
}



#name_1st {
    left: 16.1rem;
}

#name_2nd {
    left: 32.2rem;
}

#name_3rd {
    left: 48.3rem;
}






/* 课程计划 */
.plan {
    width: 75rem;
    height: 30rem;
    background-color: #F5F8FA;
    margin: 0 auto;
    position: relative;
    border: 0.01rem solid rgba(0,0,0,0);
}



/* 课程计划左侧内容 */
.plan>.column {
    height: 20.3rem;
    width: 60rem;
    background-color: #FFFFFF;
    margin: 0 auto;
    margin-top: 1.8rem;
}

.plan>.column>.left>.column_class{
    width: 15rem;
    height: 5rem;
    background-color: #38ABFF;
    margin-bottom: 0.1rem;
    border-top-left-radius: 5rem;
    border-bottom-left-radius: 5rem;
    text-align: center;
    font-size: 1.5rem;
    color: #FFFFFF;
    cursor: pointer;
}

.plan>.column>.left>.column_class>span {
    margin-top: 1.45rem;
    display: inline-block;
}

.plan>.column>.left {
    display: inline-block;
    vertical-align: top;
    background-color: #F5F8FA;
}


.plan>.column>.right{
    width: 42rem;
    height: 17.3rem;
    margin-left: 1.5rem;
    background-color: #F5F8FA;
    display: inline-block;
    margin-top: 1.5rem;
    position: relative;
    font-size: 0;
    overflow: hidden;
}

#chinese {
    background-color: white;
    color: #38ABFF
}

/* 课程计划右侧内容  */
.notice{
    width: 42rem;
    height: 17.3rem;
    background: #f5f8fa;
    position: relative;
}
.notice>.img>div{
    height: 2rem;
    position: absolute;
    text-align: center;
}
.notice>.img>.notice_time_zero,.notice_content_zero{
    font-size: 1.5rem;
    line-height: 2rem;
    top: 1.5rem;
    color: #999999;
}
.notice>.img>.notice_time,.notice_content{
    font-size: 1.4rem;
    line-height: 2rem;
    color: #333333;
}
.notice>.img>.notice_content_zero,.notice_content{
    left: 26.57rem;
    width: 9.9rem;
}
.notice>.img>.notice_time_zero,.notice_time{
    left: 6.45rem;
    width: 8.15rem;
}
.notice>.img>.first{
    top: 4.6rem;
}
.notice>.img>.second{
    top: 7.6rem;
}
.notice>.img>.third{
    top: 10.6rem;
}
.notice>.img>.forth{
    top: 13.6rem;
}






/* 公司简介 */
.company {
    margin: 0 auto;
    width: 75rem;
    height: 30rem;
    position: relative;
}

/* 蓝色字体样式 */

.company>.about {
    margin-top: 2.5rem;
    margin-left: 7.5rem;
}

.company>.about>img {
    width: 28.25rem;
    height: 17.5rem;
    display: inline-block;
    vertical-align: top;
}

.company>.about>.about_content{
    display: inline-block;
    vertical-align: top;
    margin-left: 1.2rem;
    font-size: 1rem;
    color: #999999;
    line-height: 2.05rem;
}








/* 团队介绍 */
.team {
    width: 75rem;
    height: 30rem;
    position: relative;
    background-color: #F5F8FA;
    margin: 0 auto;
    border: 0.01rem solid rgba(0,0,0,0);
    padding-bottom: 2rem;
}

/* p标签字体样式 */
.team>.news {
    margin-top: 2.5rem;
    margin-left: 7.5rem;
    position: relative;

}

.team>.news>.news_content {
    width: 12.5rem;
    height: 20.4rem;
}

.team>.news>div {
    display: inline-block;
}

.team>.news>.news_content>img {
    width: 12.5rem;
    height: 12.5rem;
}

.team>.news>.news_content>.news_name {
    font-size: 1rem;
    line-height: 2rem;
    color: #333333;
}

.team>.news>.news_content>p {
    font-size: 0.7rem;
    color: #666666;
}

.team>.news>#news_2nd {
    position: absolute;
    left: 16rem;
}

.team>.news>#news_3rd {
    position: absolute;
    left: 32rem;
}

.team>.news>#news_4th {
    position: absolute;
    left: 48rem;
}

/* 版权信息 */
.footer {
    width: 75rem;
    height: 12.5rem;
    background-color: #38ABFF;
    border: 0.01rem solid rgba(0,0,0,0);
    margin: 0 auto;
}

.footer>.footer_log {
    margin-top: 1.1rem;
    margin-left: 35rem;
}
.footer>.footer_log>img {
    width: 5rem;
    height: 4.4rem;
}

.footer>.footer_content {
    margin-top: 0.75rem;
    margin-left: 23.4rem;
    font-size: 0.8rem;

}

.footer>.footer_content>a {
    display: inline-block;
    width: 6rem;
    height: 2rem;
    color: white;
}

.footer>.footer_copyright {
    margin-top: 1.5rem;
    margin-left: 33rem;
    font-size: 0.7rem;
    color: #FFFFFF;
}





/* 登录样式 */
input[type=text], input[type=password] {
    width: 13.5rem;
    /*height: 3.5rem;*/
    /*padding: 0.5rem 1rem;*/
    margin-top: 2.5rem;
    border: none;
    border-bottom: 0.05rem solid #DCDEE3;
    height: 2.05rem;
    display: inline-block;
    box-sizing: border-box;
    font-size: 0.6rem;
    color: #999999;
    outline: none;
    text-indent: 1.3rem;
    line-height: 0.85rem;
}

#user {
    width: 0.7rem;
    height: 0.65rem;
    position: absolute;
    top: 5.235rem;
    left: 2.25rem;
}

#password {
    width: 0.7rem;
    height: 0.87rem;
    position: absolute;
    top: 8.25rem;
    left: 2.25rem;
}

input[type=password] {
    margin-top: 1rem;

}

.cancelbtn {
    width: auto;
    /*padding: 1rem 2rem;*/
    background-color: #f44336;
}

.imgcontainer {
    text-align: center;
    /*margin: 2rem 0 1rem 0;*/
    position: relative;
    background-color: black;
}

img.avatar {
    width: 100px;
    border-radius: 50%;
}

.container {
    padding: 2rem;
    position: relative;
    background-color: #FFFFFF;
    border-radius: 0.4rem;
}


span.psw {
    float: right;
}

.modal {
    display: none;
    position: fixed;
    /*left: 35.3rem;*/
    /*top: 8.75rem;*/
    left: 0;
    top: 0;
    overflow: auto;
    z-index: 999;
    border: none;
    width: 100%;
    height: 110%;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.35);
}

/* 主内容 */
.modal-content {
    background-color: #fff;
    margin: 15% auto 15% auto;
    width: 18rem;
    height: 16.75rem;
    border-radius: 0.4rem;
}



.animate {
    -webkit-animation: animatezoom 0.6s;
    animation: animatezoom 0.6s
}

@-webkit-keyframes animatezoom {
    from {-webkit-transform: scale(0)} 
    to {-webkit-transform: scale(1)}
}
    
@keyframes animatezoom {
    from {transform: scale(0)} 
    to {transform: scale(1)}
}

@media screen and (max-width: 30rem) {
    span.psw {
       display: block;
       float: none;
    }
    .cancelbtn {
       width: 100%;
    }
}

.submit {
    width: 13.45rem;
    height: 1.4rem;
    border-radius: 0.15rem;
    font-size: 0.6rem;
    color: #FFFFFF;
    position: absolute;
    border: none;
    background-color: #1890FF;
    top: 13.325rem;
    left: 2.2rem;
    cursor: pointer;
}

.container>span {
    color: #1890FF;
    font-size: 1rem;
    font-family: PingFangSC-Regular, serif;
    position: absolute;
    left: 7.65rem;

}


.container>.check>label {
    font-size: 0.6rem;
    color: #999999;
}

.container>.check>#checkbox1 {
    width: 0.75em;
    height: 0.75em;
    border: 0.05rem solid #C4C6CF;
}

.check {
    position: absolute;
    left: 2.275rem;
    top: 11.025rem;
    width: 13.5rem;
}


.check>a {
    color: #000000;
    font-size: 0.6rem;
    float: right;
}














